fusionio: Add iomemory-vsl driver

pkgs/os-specific/linux/fusionio/vsl-fix-file-inode.patch

···
+diff --git a/kfile.c b/kfile.c
+index 5014e77..a65d921 100644
+--- a/kfile.c
++++ b/kfile.c
+@@ -51,7 +51,7 @@ fusion_inode * noinline kfio_fs_inode(fusion_file *fp)
+ #if KFIOC_STRUCT_FILE_HAS_PATH
+     return (fusion_inode *) ((struct file *)fp)->f_path.dentry->d_inode;
+ #else
+-    return (fusion_inode *) ((struct file *)fp)->f_dentry->d_inode;
++    return (fusion_inode *) file_inode((struct file *)fp);
+ #endif
+ }
+ 

pkgs/os-specific/linux/fusionio/vsl.nix

···
+{ stdenv, fetchurl, kernel }:
+
+stdenv.mkDerivation rec {
+  name = "fusionio-iomemory-vsl-3.2.10";
+
+  src = fetchurl {
+    name = "${name}.tar.gz";
+    url = "https://drive.google.com/uc?export=download&id=0B7U0_ZBLoB2WbXFMbExEMUFCcWM";
+    sha256 = "1zm20aa1jmmqcqkb4p9r4jsgbg371zr1abdz32rw02i9687fsgcc";
+  };
+
+  prePatch = ''
+    cd root/usr/src/iomemory-vsl-*
+  '';
+
+  patches = stdenv.lib.optional (stdenv.lib.versionAtLeast kernel.version "3.19") ./vsl-fix-file-inode.patch;
+
+  preBuild = ''
+    sed -i Makefile kfio_config.sh \
+      -e "s,\(KERNELDIR=\"\|KERNEL_SRC =\)[^\"]*,\1${kernel.dev}/lib/modules/${kernel.modDirVersion}/build,g"
+    export DKMS_KERNEL_VERSION=${kernel.modDirVersion}
+    export TARGET="x86_64_cc48"
+  '';
+
+  installPhase = ''
+    export INSTALL_ROOT=$out
+    make modules_install
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = http://fusionio.com;
+    description = "kernel driver for accessing fusion-io cards";
+    license = licenses.unfree;
+    platforms = [ "x86_64-linux" ];
+    broken = stdenv.system != "x86_64-linux";
+    maintainers = with maintainers; [ wkennington ];
+  };
+}

pkgs/top-level/all-packages.nix

···
 
     frandom = callPackage ../os-specific/linux/frandom { };
 
+    fusionio-vsl = callPackage ../os-specific/linux/fusionio/vsl.nix { };
+
     ktap = callPackage ../os-specific/linux/ktap { };
 
     lttng-modules = callPackage ../os-specific/linux/lttng-modules { };